CVE-2020-13377

HIGHNVD 8.18.1—Elevated

8.1

The web-services interface of Loadbalancer.org Enterprise VA MAX through 8.3.8 could allow an authenticated, remote, low-privileged attacker to conduct directory traversal attacks and obtain read and write access to sensitive files.

CVSS v3: 8.1
EG Score: 8.1(medium)
EPSS: 64.0%
KEV: Not listed

Published

May 12, 2023

Last Modified

January 24, 2025

References (4)

cve@mitrehttps://inf0seq.github.io/cve/2020/04/21/Path-Traversal-in-Enterprise-loadbalancer-VA-MAX-v8.3.8-and-earlier.html
cve@mitrehttps://www.loadbalancer.org/products/virtual/enterprise-va-max/
af854a3a-2127-422b-91ae-364da2661108https://inf0seq.github.io/cve/2020/04/21/Path-Traversal-in-Enterprise-loadbalancer-VA-MAX-v8.3.8-and-earlier.html
af854a3a-2127-422b-91ae-364da2661108https://www.loadbalancer.org/products/virtual/enterprise-va-max/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-22Path Traversal

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2020-13377?

CVE-2020-13377 is a high vulnerability published on May 12, 2023. The web-services interface of Loadbalancer.org Enterprise VA MAX through 8.3.8 could allow an authenticated, remote, low-privileged attacker to conduct directory traversal attacks and obtain read and write access to sensitive files.

When was CVE-2020-13377 disclosed?

CVE-2020-13377 was first published in the National Vulnerability Database on May 12, 2023, with the most recent update on January 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-13377 actively exploited?

CVE-2020-13377 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 64.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-13377?

CVE-2020-13377 has a CVSS v3 base score of 8.1 (NVD).

How do I remediate CVE-2020-13377?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-13377, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2020-13377

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-13377?

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Published

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References (4)

Frequently asked(5)

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